SENSORS FOR RESEARCH & DEVELOPMENT ENVIRONMENTAL TEST

Transcription

1 ENVIRONMENTAL TEST Piezoelectric Accelerometers, Piezoresistive Accelerometers, Shock Sensors, Force Sensors, Pressure Sensors, Microphones, Torque Sensors & Shakers

2 INTRODUCTION PCB Piezotronics was founded in 1967 as a manufacturer of piezoelectric quartz sensors, and associated electronics for the measurement of dynamic pressure, force, and acceleration. The unique expertise of the company was the incorporation of microelectronic signal conditioning circuitry within these sensors to make them easier to use and more environmentally compatible. These ICP sensors gained wide popularity and became the foundation for the company s success. Subsequent growth and steady investment in facilities, machinery, and equipment permitted a constant broadening of the product offering. Measurement capabilities expanded with the addition of piezoceramic, tourmaline, capacitive, piezoresistive, and metal strain gage sensing technologies. Ensuing products include industrial accelerometers, DC MEMS accelerometers, load cells, torque sensors, microphones, pressure transmitters, and calibration equipment. The backbone of the company is its mission statement: Total Customer Satisfaction. This mission is not only supported by products that offer great value, but also backed by our industry exclusive Lifetime Warranty Plus. Factory application engineering and a worldwide network of sales offices and representatives are readily available to assist with customer requests. QUALITY SYSTEM CERTIFICATIONS PCB Quality Systems are certified to the requirements of the following International Standards: AS9100: Requirements for Aviation, Space and Defense ISO9001: Quality Management Systems requirements ISO17025 and ANSI-Z-540-1: Requirements for Competence of Testing & Calibration Laboratories EN13980 & Directive 94/9/EC: Quality Systems for Potentially Explosive Atmospheres These standards strive for process consistency and provide a means for continuous improvement while covering the entire product cycle, which includes contracting, product design control, manufacturing process control and inspection and test. In-house calibration of PCB sensors is conducted with full traceability to National and International Institutes of Standards and Technology (N.I.S.T., P.T.B). In addition, a complete listing of A2LA accredited calibration services is documented on PCB s Scope of Calibration document(s). Assurance of quality system conformity is provided by certifying bodies and through our internal auditing system. In addition, our system remains compliant with obsolete or superseded standards such as: ISO (former MIL-STD-45662A), Guide 25, MIL-Q-9858 and MIL-I PCB is also compliant to nuclear power plant specification 10CFR50 Appendix B. PCB sensors are capable of testing MIL-STD-810 and MIL-STD-461. If you require compliance to a product or application specific standard (such as RoHS, European CE Marking, or US test requirement MIL-STD-740-2) which was not mentioned, please contact the factory for additional information

3 ENVIRONMENTAL TEST TABLE OF CONTENTS HALT/HASS ICP Test Accelerometers... 4 ICP Accelerometers with Excellent Thermal Stability... 5 Filtered Accelerometers... 6 High Amplitude ICP Shock Accelerometers... 7 MEMS Piezoresistive Shock Accelerometers Low Outgassing ICP & Charge Mode Accelerometers and Cables High Temperature Charge Mode Accelerometers Cryogenic ICP Accelerometers Extreme Environment ICP & Charge Output Pressure Sensors Water Cooled, Helium Bleed Pressure Sensors High Temperature Charge Output & Cryogenic ICP Pressure Sensors Force Limited Vibration Testing Systems Component ICP & Charge Output Force Sensors Signal Conditioning & Summing Amplifiers Electrodynamic Exciter Family By The Modal Shop Shakers Horizontal Table Kits Head Expander Handheld Shaker Underwater Sensors Rapidly Fluctuating Pressure, Flow, Screw Cavitation & Wave Slap Vibration Underwater Blast Calibration of Sensors for Environmental Test Accelerometer Calibration Workstation Portable Vibration Calibrator

4 Photo Courtesy of Sun Microsystems Advanced Product Testing Laboratory HALT/HASS ICP TEST S Environmental Stress Screening (ESS) is a general reliability term used to define the practice of exposing primarily electronic products to environmental stresses in an attempt to create failures and expose defects. HALT and HASS represent two types of ESS: Highly Accelerated Life Testing (HALT) is a design verification process, which exposes a product to very rapid and extreme changes in vibration in temperature in an effort to quick uncover design and assembly flaws. Highly Accelerated Stress Screening (HASS) is a weeding-out process that involves testing 100 percent of final products in an effort to identify those which may possess a higher probability of early failure. ESS GENERAL PURPOSE QUARTZ SHEAR ICP Model 320C03 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±500 g pk (±4900 m/s 2 pk) Frequency Range (±5%): Hz ESS GENERAL PURPOSE QUARTZ SHEAR ICP Model 320C04 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±500 g pk (±4900 m/s² pk) Frequency Range: (±5%): Hz ESS GENERAL PURPOSE QUARTZ SHEAR ICP Model 320C15 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±500 g pk (±4900 m/s² pk) Frequency Range: (±5%): Hz ESS GENERAL PURPOSE QUARTZ SHEAR ICP Model 320C20 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ESS HIGH SENSITIVITY QUARTZ SHEAR ICP Model 320C33 Sensitivity: 100 mv/g (10.2 mv/(m/s²)) ±500 g pk (±4900 m/s² pk) Frequency Range: (±5%) Hz ±50 g pk (±490 m/s² pk) Frequency Range: (±5%) Hz

5 ENVIRONMENTAL TEST HIGH TEMPERATURE ICP S PCB single axis and triaxial ICP accelerometers are designed with a temperature coefficient as low as 0.005% / F (0.009 C), wide operating temperature range, and good broadband measurement resolution, making them ideal for any vibration measurement requiring tight control of amplitude sensitivity over a wide thermal gradient. To alleviate the effects of high frequency overloads some models have a low pass filter incorporated, ensuring accurate data in the frequency range of interest. UHT-12 TM MINIATURE ICP Model 320C52 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±500 g pk (±4900 m/s² pk) Frequency Range: (±5%) Hz UHT-12 TM MINIATURE ICP Model 320C53 Sensitivity: 1 mv/g (0.102 mv/(m/s²)) ±5000 g pk (±49050 m/s² pk) Frequency Range: (±5%) Hz UHT-12 TM TRIAXIAL ICP Model 339A30 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±500 g pk (±4905 m/s² pk) Frequency Range: (±5%) Hz UHT-12 TM ICP Model 339A31 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±500 g pk (±4900 m/s² pk) Frequency Range: (±5%) Hz UHT-12 TM LOW-PROFILE ICP Model 339A32 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±500 g pk (±4900 m/s² pk) Frequency Range: (±5%) Hz UHT-12 TM TRIAXIAL ICP WITH TEDS Model TLD339A34 Sensitivity: 50 mv/g (1.02 mv/(m/s²)) ±100 g pk (±980 m/s² pk) Frequency Range: (±5%) Hz TRIAXIAL ICP WITH TEDS Model TLD339A36 Sensitivity: 10 mv/g (1.0 mv/(m/s²)) ±500 g pk (±4900 m/s² pk) Frequency Range: (±5%) Hz 5

6 Photo Courtesy of Sun Microsystems Advanced Product Testing Laboratory FILTERED ICP S Impact testing of aerospace components often involves exposing the test specimen to dynamic stimuli, which include high levels of broadband excitation. This testing regiment can cause resonant behavior in brackets or other subassemblies that may be mounted to the component under test. A resonating component can cause vibration energy to be transmitted throughout the test structure, which can potentially corrupt or mask the measurement data of interest. Internal LP filtering is used to eliminate unwanted high magnitude high frequency signals that are above the structural frequency range of interest. CERAMIC SHEAR ICP Model 352B70 Sensitivity: 1 mv/g (0.1 mv/(m/s²)) ±5000 g pk (±49000 m/s 2 pk) Frequency Range (±5%): Hz MINIATURE LIGHTWEIGHT ICP Model 352A72 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±500 g pk (±4900 m/s 2 pk) Frequency Range (±5%): Hz TRIAXIAL MINIATURE ICP Model 356A63 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±500 g pk (±4900 m/s 2 pk) Frequency Range (±5%): Hz TRIAXIAL CERAMIC SHEAR ICP Model 356A66 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±500 g pk (±4900 m/s 2 pk) Frequency Range (±5%): Hz SINGLE AXIS MINIATURE ICP Model 353B77 Sensitivity: 2 mv/g (0.204 mv/(m/s²)) ±2500 g pk (±24525 m/s² pk) Frequency Range: (±5%) Hz HIGH AMPLITUDE ICP Model 350B50 Sensitivity: 0.5 mv/g (0.05 mv/(m/s²)) ±10000 g pk (±98000 m/s 2 pk) Frequency Range (±1dB): Hz

7 ENVIRONMENTAL TEST HIGH AMPLITUDE ICP SHOCK S Piezoelectric ICP accelerometers afford a very high signal output (+/- 5 volts full scale) and the ease of two-wire electrical connectivity. Their inherent ruggedness enables them to be severely over ranged without damage. The addition of internal mechanical isolation minimizes the high frequency stress that would otherwise be encountered by their ceramic sensing elements. This mechanical isolation, coupled with an internal 2-pole electrical filter, built into the ICP circuitry, tailors the overall accelerometer response to assure data quality to frequencies as high as 10 khz. Depending on the specific model, accelerations in excess of 50 kg can be successfully measured. These modern designs, with their internal elastomeric isolation materials are verified through calibration to remain dynamically linear and are enabling piezoelectric accelerometers to operate in increasingly severe acceleration environments. SHOCK ICP Model 350C23 Sensitivity: 0.5 mv/g (0.05 mv/(m/s²)) ±10000 g pk (±98000 m/s 2 pk) Frequency Range (±1dB): Hz SHOCK ICP Model 350C24 Sensitivity: 1 mv/g (0.1 mv/(m/s²)) ±5000 g pk (±49000 m/s 2 pk) Frequency Range (±1dB): Hz SHOCK ICP Model 350D02 Sensitivity: 0.1 mv/g (0.01 mv/(m/s²)) ±50000 g pk (± m/s 2 pk) Frequency Range (±1db): Hz SHOCK ICP Model 350B01 Sensitivity: 0.05 mv/g (0.005 mv/(m/s²)) TRIAXIAL SHOCK ICP Model 350A43 Sensitivity: 0.5 mv/g (0.05 mv/(m/s²)) ± g pk (± m/s 2 pk) Frequency Range (±1dB): Hz ±10000 g pk (±98000 m/s 2 pk) Frequency Range (±1dB): Hz 7

8 MEMS PIEZORESISTIVE SHOCK S Piezoresistive shock accelerometers, manufactured by MEMS technology, have low power consumption while still providing +/- 200 mv full scale output at acceleration levels greater than 50 kg. The accelerometers are electrically compatible with the same type 4-wire circuit used to condition a strain gauge full bridge and since they have much greater output compared to a strain gauge, the requirement for signal amplification is greatly reduced. They afford a wider operating temperature range when compared to mechanically isolated ICP accelerometers. Their frequency response, dependent on model, can be uniform from DC (0 Hz) to values as high as 20 khz. To lessen the severity of response when their resonant frequency is excited, they incorporate squeeze film damping, achieving values of 0.02 to 0.06 of critical. These damping values are much higher than those found in legacy MEMS accelerometers. Since silicon is a brittle material, over range stops are also incorporated to minimize breakage of the sensing element, and then the sensing element is sealed within a hermetic package. At comparable G levels, MEMS technology enables the smallest package size to be attained for individual accelerometers. Highlights: Applications: Single axis and triaxial arrangements Mechanical over-range stops improves survivability Slight damping reduces resonance amplification Excellent amplitude linearity Low power consumption Metal-to-metal impact & pyroshock Data recorders, penetrator & launch tests Consumer electronics drop testing Sporting goods and impact tool testing Blast loading & survivability of structures Fuze, safe and arm

9 ENVIRONMENTAL TEST 2000 G MEMS SHOCK Sensitivity: 0.02 mv/v/g (0.002 mv/v/(m/s²)) ±2000 g pk (±19613 m/s 2 pk) Frequency Range (±1dB): Hz G MEMS SHOCK Sensitivity: mv/v/g ( mv/v/(m/s²)) ±20000 g pk (± m/s 2 pk) Frequency Range (±1dB): Hz G MEMS SHOCK Sensitivity: mv/v/g ( mv/v/(m/s²)) ±60000 g pk (± m/s 2 pk) Frequency Range (±1dB): Hz STUD MOUNT SINGLE AXIS Model 3501B122KG Model 3501B1220KG Model 3501B1260KG SURFACE MOUNT SINGLE AXIS Model 3501A202KG Model 3501A2020KG Model 3501A2060KG SURFACE MOUNT TRIAXIAL Model 3503C202KG Model 3503C2020KG Model 3503C2060KG THRU HOLE MOUNT SINGLE AXIS Model 3991B112KG Model 3991B1120KG Model 3991B1160KG THRU HOLE MOUNT TRIAXIAL Model 3503A112KG Model 3503A1120KG Model 3503A1160KG 9

10 Accelerometer Force Sensor PCB Model 356M208 accelerometer & force sensors used during vibration testing of bracket assembly at Utah State Space Dynamics Lab LOW OUTGASSING ICP S AND CABLES PCB s Low Outgassing Accelerometers and Cables are standard products whose specifications are designed for use in high-vacuum applications such as satellite ground testing and in space. THERMAL VACUUM VIBRATION TESTING Exposure to the high vacuum level of a space environment induces material outgassing in ordinary accelerometers and cables. Any substance subjected to a vacuum has the potential to release trapped gasses. Contaminants from outgassing can condense onto nearby surfaces obscuring them, rendering them Highlights: Vibration measurements in Thermal Vacuum or Space environment useless during their intended application. Many hermetic accelerometer designs have inherent low outgassing qualities. Cables with rubberized boots or shrink tubing typically do not have low outgassing qualities. Welded hermetic accelerometer designs have low outgassing qualities Hermeticity testing is performed on all hermetic products at PCB Cables with strain relief use polymers are verified for Total Mass Loss and Collected Volatile Condensable Material Materials selected using NASA guidelines For all non-metallic materials outside of a hermetic package required for an application in a vacuum environment, PCB verifies that the material has less than or equal to 1% TML (total mass loss) and a CVCM (collected volatile condensable mass material) less than or equal to 0.1%. This is verified either using NASA documentation or test results from an outside laboratory. In any application involving a vacuum environment, the important things to consider when selecting low outgassing accelerometers and cables are: welded hermetic housings, polymers and epoxies that have low TML and CVCM values, and leak testing services for low outgas verification of accelerometers

11 ENVIRONMENTAL TEST LOW OUTGASSING S LOW OUTGASSING MINIATURE CHARGE OUTPUT Model 357A07 Sensitivity: 1.7 pc/g (0.17 pc/(m/s²)) ±2000 g pk (±19620 m/s 2 pk) Frequency Range (+5%): Hz LOW OUTGASSING MINIATURE LIGHTWEIGHT ICP Model 352M208 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±500 g pk (±4900 m/s² pk) Frequency Range (±5%): Hz GROUND ISOLATED, LOW PROFILE, LOW OUTGASSING MINIATURE ICP Model 352C43 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±500 g pk (±4900 m/s² pk) Frequency Range (±5%): Hz LOW OUTGASSING SHOCK ICP Model 350M88 Sensitivity: 0.5 mv/g (0.05 mv/(m/s²)) ±10000 g pk (±98000 m/s 2 pk) Frequency Range (±1dB): Hz MINIATURE CHARGE OUTPUT Model 357A09 Sensitivity: 1.7 pc/g (0.17 pc/(m/s²)) ±2000 g pk (±19620 m/s 2 pk) Frequency Range (+5%): Hz MINIATURE CHARGE OUTPUT WITH CABLE Model P357A09/030EK001PH Sensitivity: 1.7 pc/g (0.17 pc/(m/s²)) ±2000 g pk (±19620 m/s 2 pk) Frequency Range (+5%): Hz 11

12 LOW OUTGASSING ICP TRIAXIAL WITH TEDS Model TLD356M155 Sensitivity: 2.5 mv/g (0.26 mv/(m/s²)) ±2000 g pk (±19620 m/s 2 pk) Frequency Range (±5%): Hz LOW OUTGASSING SHOCK ICP Model 352M212 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±500 g pk (±4900 m/s 2 pk) Frequency Range (±5%): Hz LOW OUTGASSING HIGH FREQUENCY WITH INTEGRAL CABLE Model M353B17/M010NT Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±500 g pk (±4900 m/s 2 pk) Frequency Range (±5%): Hz LOW OUTGASSING MINIATURE LIGHTWEIGHT ICP TRIAXIAL Model 356M208, 356M208/NC Sensitivity: 5 mv/g (0.51 mv/(m/s²)) ±1000 g pk (±9810 m/s 2 pk) Frequency Range (±5%): Hz LOW OUTGASSING ICP TRIAXIAL Model 356M234 Sensitivity: 5 mv/g (0.51 mv/(m/s²)) ±1000 g pk (±9810 m/s 2 pk) Frequency Range (±5%): Hz LOW OUTGASSING MINIATURE ICP TRIAXIAL Model 356M57 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±500 g pk (±4900 m/s 2 pk) Frequency Range (±5%): Hz

13 ENVIRONMENTAL TEST LOW OUTGASSING TITANIUM ICP TRIAXIAL Model 356M98 Sensitivity: 1000 mv/g (102 mv/(m/s²)) ±5 g pk (±49 m/s 2 pk) Frequency Range (±5%): Hz LOW OUTGASSING ICP TRIAXIAL Model TLD356M131 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±500 g pk (±4900 m/s 2 pk) Frequency Range (±5%): Hz LOW OUTGASSING HIGH SENSITIVITY ICP TRIAXIAL Model 356M132 Sensitivity: 500 mv/g (51 mv/(m/s²)) ±10 g pk (±98 m/s 2 pk) Frequency Range (±5%): Hz LOW OUTGASSING MINIATURE ICP TRIAXIAL Model 354M56 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±500 g pk (±4900 m/s 2 pk) Frequency Range (±5%): Hz 13

14 LOW OUTGASSING CABLES FOR SINGLE AXIS S Model 002A10 Sensor connecting cable for ICP General purpose, coaxial FEP 10-ft, plug to plug Model 003A10 Sensor connecting cable Low-noise, coaxial TFE 10-ft, plug to plug Model 003M208 Sensor connecting cable Low-noise, coaxial TFE 10-ft, 5-44 plug to plug Model 003M269/010 Connecting cable Low-noise, coaxial TFE 10-ft, plug to BNC plug Model 030B10 Sensor connecting cable Low-noise, coaxial FEP 10-ft, M3 plug to jack Model 030A10 Sensor connecting cable Low-noise, coaxial FEP 10-ft, 3-56 plug to plug Model 030EK010PH Sensor connecting cable Low-noise, coaxial FEP 10-ft, 3-56 plug to jack Models 098EB010EB Extension cable Low-noise, coaxial TFE 10-ft, plug to plug Model 098PW010PW Connecting cable Low-noise, green, coaxial, TFE cable with stranded conductor 0 ft, BNC plug to BNC plug (both with gold plated pins)

15 ENVIRONMENTAL TEST LOW OUTGASSING CABLES FOR TRIAXIAL S Model 034M22 Sensor connecting cable 4-conductor shielded, FEP 20-ft, 4-pin 1/4-28 plug to (3) BNC plugs Model 034M51 Extension cable 4-conductor shielded, FEP 40 ft, 4-pin 1/4-28 plug to 4-pin 1/4-28 plug Model 034M28/020 Sensor connecting cable 4-conductor shielded, FEP 20-ft, 4 pin 1/4-28 plug to (3) plugs Model 034M21 Sensor connecting cable 4-conductor shielded, FEP 10-ft, mini 4-pin 8-36 plug to (3) BNC plugs Model 010M128/040 Extension cable 4-conductor shielded, FEP 40-ft, 4-pin 1/4-28 plug to 4-pin 1/4-28 jack Model 068M01/020 Sensor connecting cable 4-conductor, 85% shield for low mass 20-ft, 4 pin 1/4-28 plug to blunt cut Also available to (3) BNC or (3) plugs Model 070B14 Hermetic bulkhead feed-thru adaptor Low outgassing to jack Model 080M233 Hermetic bulkhead feed-thru adaptor Low outgassing 4-pin 1/4-28 plug to jack 15

16 HIGH TEMPERATURE CHARGE MODE S Vibration testing of aircraft gas turbine engines, industrial turbines, rocket propulsion systems, and exhaust systems requires accelerometers that are designed to withstand very high temperature environments. These sensors are also required for automotive exhaust monitoring, engine system testing, catalytic converter testing, and brake testing. UHT-12 is a new crystal designed for more accurate, lower noise measurements during large temperature variations and trusted in the most demanding test environments. PCB sensors made with UHT-12 technology have an improved data quality compared to ceramic crystal designs. The main technical advantages include: Absence of pyroelectric noise spikes up to 1200 ºF (649 ºC) Sensitivity that remains more consistent over a wide temperature change Shear mode crystals isolated from base strain & transverse measurement errors Proprietary crystal technology comes sealed in a hermetic package and has proven reliable performance in hundreds of gas turbine installations for research and monitoring Applications: High Temperature Vibration Measurements Engine Compartment Studies Steam Turbine Testing Engine Vibration Analysis Exhaust Component Vibration Tests

17 ENVIRONMENTAL TEST HIGH TEMPERATURE CHARGE OUTPUT Model 357B03 Sensitivity: 10 pc/g (1.02 pc/(m/s²)) ±2000 g pk (±19600 m/s 2 pk) Frequency Range (+5%): 9000 Hz HIGH TEMPERATURE RAD HARDENED CHARGE OUTPUT Model 357B53 Sensitivity: 100 pc/g (10.2 pc/(m/s²)) ±150 g pk (±1470 m/s 2 pk) Frequency Range (+5%): 3000 Hz HIGH TEMPERATURE MINIATURE CHARGE OUTPUT Model 357B11 Sensitivity: 3 pc/g (0.31 pc/(m/s²)) ±2300 g pk (±22600 m/s 2 pk) Frequency Range (+5%): Hz MINIATURE CHARGE OUTPUT Model 357B06 Sensitivity: 5 pc/g (0.51 pc/(m/s²)) ±500 g pk (±4900 m/s 2 pk) Frequency Range (+5%): Hz HIGH TEMPERATURE CHARGE OUTPUT Model 357B21 Sensitivity: 30 pc/g (3.1 pc/(m/s²)) ±1500 g pk (±14700 m/s 2 pk) Frequency Range (+5%): 6000 Hz HIGH TEMPERATURE CHARGE OUTPUT Model 357B22 Sensitivity: 30 pc/g (3.1 pc/(m/s²)) ±1500 g pk (±14700 m/s 2 pk) Frequency Range (+5%): 6000 Hz 17

18 HIGH TEMPERATURE CHARGE MODE S Because of its temperature and high/complex vibration environment, the turbine engine measurement environment is perhaps the most demanding application for accelerometers. With 30 years of high temperature measurement experience, PCB has developed a range of piezoelectric materials and technologies that provide accurate, reliable measurements in this challenging environment. With the cost (and non-repeatability) of each turbine engine test, PCB s customers have come to expect and rely on this accuracy and reliability of our sensors. MINIATURE TRIAXIAL CHARGE OUTPUT Model 356A70 Sensitivity: 2.7 pc/g (0.28 pc/(m/s²)) ±500 g pk (±4900 m/s 2 pk) Frequency Range (+5%): 5000 Hz Temperature Range: 490 F (254 C) MINIATURE TRIAXIAL CHARGE OUTPUT Model 356A71 Sensitivity: 10 pc/g (1.02 pc/(m/s²)) ±500 g pk (±4900 m/s 2 pk) Frequency Range (+5%): 5000 Hz Temperature Range: 490 F (254 C) INTRINSICALLY SAFE TRIAXIAL CHARGE OUTPUT Model EX356A73 Sensitivity: 2.5 pc/g (0.25 pc/(m/s²)) ±500 g pk (±4900 m/s 2 pk) Frequency Range (+5%): 4000 Hz Temperature Range: 900 F (482 C)

19 ENVIRONMENTAL TEST Models 357E90 & 357E91 Models 357E92 & 357E93 HIGH TEMPERATURE CHARGE OUTPUT Model 357B69 Sensitivity: 3 pc/g (0.357 pc/(m/s²)) ±500 g pk (±4900 m/s 2 pk) Frequency Range (+5%): 6000 Hz Temperature Range: 900 F (482 C) HIGH TEMPERATURE CHARGE OUTPUT Model 357B61 Sensitivity: 10 pc/g (1.02 pc/(m/s²)) ±1000 g pk (±9810 m/s 2 pk) Frequency Range (+5%): 5000 Hz Temperature Range: 900 F (482 C) UHT-12 CHARGE OUTPUT Models 357E90/91/92/93 357E90/91 Sensitivity: 5.0 pc/g (0.51 pc/(m/s²)) 357E92/93 Sensitivity: 2.3 pc/g (0.23 pc/(m/s²)) ±1000 g pk (±9800 m/s 2 pk) Frequency Range (+5%): 3000 Hz Temperature Range: 1200 F (649 C) UHT-12 CHARGE OUTPUT Model 357A63 Sensitivity: 0.53 pc/g (.054 pc/(m/s²)) ±5000 g pk (±49050 m/s 2 pk) Frequency Range (+10%): Hz Temperature Range: 900 F (482 C) UHT-12 CHARGE OUTPUT Model 357A64 Sensitivity: 0.53 pc/g (.054 pc/(m/s²)) ±5000 g pk (±49050 m/s 2 pk) Frequency Range (+10%): Hz Temperature Range: 1200 F (649 C) UHT-12 CHARGE OUTPUT DIFFERENTIAL Models 357A94/95 Sensitivity: 3.3 pc/g (0.34 pc/(m/s²)) ±1000 g pk (±9800 m/s 2 pk) Frequency Range (+5%): 3000 Hz 19

20 CRYOGENIC ICP S Applications: Cryogenic Pumps Rocket Motors Refrigerant Handling Cryogenic ICP accelerometers are specifically designed to operate at temperatures below the typical -65 ºF (-54 ºC) temperature limit of most voltage mode sensors. The use of specialized, built-in, cryogenic circuitry and quartz shear sensing technology promote survivability in demanding environments such as liquid nitrogen. Each sensor is hermetically sealed and individually tested to determine the thermal coefficient of sensitivity at -320 ºF (-196 ºC) ensuring reliable operation and accurate measurements. These sensors have been successfully used in the presence of liquid helium during structural testing of rocket boosters. Choose from a variety of 351 series accelerometers ranging from lightweight units for minimizing mass loading effects to high sensitivity versions for sensing low-level vibrations. CRYOGENIC ICP Model 351B03 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±150 g pk (±1472 m/s 2 pk) Frequency Range (±5%): Hz GROUND ISOLATED CRYOGENIC ICP Model J351B03 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±150 g pk (±1472 m/s 2 pk) Frequency Range (±5%): Hz CRYOGENIC ICP Model 351B04 Sensitivity: 10 mv/g (1.02 mv/(m/s²)) ±150 g pk (±1472 m/s 2 pk) Frequency Range (±5%): Hz Available with ground isolation (J)

21 ENVIRONMENTAL TEST CRYOGENIC ICP Model 351B41 Sensitivity: 100 mv/g (10.2 mv/(m/s²)) ±15 g pk (±147 m/s 2 pk) Frequency Range (±5%): Hz Available with ground isolation (J) CRYOGENIC ICP Model 351B42 Sensitivity: 100 mv/g (10.2 mv/(m/s²)) ±15 g pk (±147 m/s 2 pk) Frequency Range (±5%): Hz Available with ground isolation (J) CRYOGENIC ICP Model 351B31 Sensitivity: 50 mv/g (5.10 mv/(m/s²)) ±30 g pk (±294 m/s 2 pk) Frequency Range (±5%): Hz Available with ground isolation (J) CRYOGENIC MINIATURE ICP Model 351B11 Sensitivity: 5 mv/g (0.51 mv/(m/s²)) ±300 g pk (±2943 m/s 2 pk) Frequency Range (±5%): Hz Available with ground isolation (J) CRYOGENIC MINIATURE ICP Model 351B14 Sensitivity: 5 mv/g (0.51 mv/(m/s²)) ±300 g pk (±2943 m/s 2 pk) Frequency Range (±5%): Hz 21

22 EXTREME ENVIRONMENT ICP & CHARGE OUTPUT PRESSURE SENSORS WATER COOLED, HELIUM BLEED PRESSURE SENSORS Series 123 rocket motor sensors are designed for measuring dynamic combustion instability pressures in intense heat flow associated with high temperature rocket motor environments. The sensors are suited for long duration measurements in environments where a severe and rapid temperature increase in the sensor mounting location or high soaking temperature after rocket motor shut down exists. Sensors incorporate helium bleed, water cooling construction. The helium bleed design involves enveloping the case and diaphragm of a miniature quartz sensor with a cool flow of helium gas. The gas cools the sensor and insulates the unit from hot combustion gases, while cleaning and improving the frequency response of the connecting passage. Available in ICP and charge designs, a ceramic-coated end piece protects the sensor from the intense flow and combustion gasses. Highlights: Ability to withstand intense heat at sensor tip Sensor diaphragm enveloped in cool, helium gas Water cooling adaptor for greater thermal stability Applications: Combustion Dynamics Instabilities Pulsations Integral acceleration compensation to reduce unwanted vibration sensitivity Helium flow increases frequency response of the short connecting passage Ceramic coated diaphragm for thermal protection

23 ENVIRONMENTAL TEST ROCKET MOTOR ICP PRESSURE SENSOR Model 123B21 Sensitivity: 20 mv/psi (2.90 mv/kpa) 250 psi (1724 kpa) Temperature Range: -100 to +250 F (-73 to +121 C) Model 123B22 Sensitivity: 1.0 mv/psi (0.145 mv/kpa) CHARGE OUTPUT ROCKET MOTOR PRESSURE SENSOR Model 123B Sensitivity: 1.1 pc/psi (0.159 pc/kpa) 3000 psi (20685 kpa) Temperature Range (with water cooling on): -450 to +500 F (-268 to +260 C) 3000 psi (20685 kpa) Temperature Range: -100 to +250 F (-73 to +121 C) Model 123B23 Sensitivity: 0.5 mv/psi (0.07 mv/kpa) 10 kpsi (68950 kpa) Temperature Range: -100 to +250 F (-73 to +121 C) Model 123B24 Sensitivity: 5.0 mv/psi (0.725 mv/kpa) 1 kpsi (6895 kpa) Temperature Range: -100 to +250 F (-73 to +121 C) ROCKET MOTOR ICP PRESSURE SENSOR Series 124A24 Sensitivity: 5.0 mv/psi (0.725 mv/kpa) 1 kpsi (6895 kpa) Temperature Range: -100 to +250 F (-73 to +121 C) 23

24 PCB HIGH TEMPERATURE CHARGE OUTPUT SENSORS PCB High Temperature quartz dynamic pressure sensors are designed for operation at the highest temperatures. They are structured with quartz crystals and operate, without cooling, up to 1200 F (650 C) on compressors and pumps. Special mounting adaptors can be supplied to fit existing mounting holes. Water cooled adaptors are available to provide a lower temperature thermally stable environment that allow sensors to operate in applications above their normal operating range. Highlights: Laser welded, hermetically sealed quartz sensing elements Fused ceramic insulation connectors Internal acceleration compensation minimizes vibration sensitivity Calibration supplied at room temperature with thermal coefficients up to 1200 F (650 C) Hard-line cables are recommended for operating temperatures above +500 F (+260 C). The cable can be welded to the sensor for operation in pressurized environments. All of these features ensure reliable operation in high temperature environments. PCB CRYOGENIC ICP PRESSURE SENSORS PCB Cryogenic quartz dynamic pressure sensors are a high resolution ICP pressure sensor design, specially made for cryogenic environments. They consistently follow dynamic events found in cryogenic turbo pumps for liquid fuel handling systems or biomedical research. Highlights: Fast rise time of 2 µsec from quartz element, with high resonant frequency 250 khz Welded, hermetically sealed, stainless steel construction Electrically ground isolated, which helps prevent ground loop challenges Calibration supplied at room temperature with thermal coefficients at -320 F (-196 C)

25 ENVIRONMENTAL TEST HIGH TEMPERATURE PRESSURE PROBE Model 112A05 Sensitivity: 1.1 pc/psi (0.160 pc/kpa) 5000 psi (34475 kpa) Temperature Range: -400 to +600 F (-240 to +316 C) WATER-COOLED ADAPTOR Model 064B01 ½-20 External thread 1.0" hex (for Model 112A05) WATER-COOLED ADAPTOR Model 064B06 M20 x 1.5 External thread 1.25" hex (for Model 112A05) HIGH TEMPERATURE PRESSURE SENSOR Model 116B Sensitivity: 6 pc/psi (0.870 pc/kpa) 100 psi (690 kpa) Temperature Range: -400 to +650 F (-240 to +345 C) CRYOGENIC ICP PRESSURE SENSOR Model 102A10 Sensitivity: 50 mv/psi (7.25 mv/kpa) 100 psi (690 kpa) Temperature Range: -320 to +212 F (-196 to +100 C) CRYOGENIC ICP PRESSURE SENSOR Model 102A14 Sensitivity: 1 mv/psi (0.145 mv/kpa) 5000 psi (34475 kpa) Temperature Range: -320 to +212 F (-196 to +100 C) UHT-12 DIFFERENTIAL CHARGE OUTPUT PRESSURE SENSOR Model 176A02 Sensitivity: 6 pc/psi (87 pc/bar) 725 psi (50 bar) Temperature Range: -94 to F (-70 to +650 C) 25

26 FORCE LIMITED VIBRATION TESTING SYSTEMS Force limited vibration testing system for easy and accurate measurement of the input force. Optimizing 3 component force sensor installation for satellite force limited vibration testing. Due to the high cost, long development times, and uniqueness of sophisticated aerospace and other high-tech equipment, it has become imperative to implement techniques that ensure the safety of such items during vibration qualification testing. Conventional control using acceleration has been shown to cause significant over-testing that may result in damage to the unit under test (UUT). In force limited vibration testing, the total input force to the UUT is measured and controlled, thereby limiting the quasi-static acceleration of the center-of-gravity and ensuring the integrity of the equipment. The PCB Force Limited Vibration Testing System meets most requirements for limiting the reaction force between the shaker and unit under test in random vibration testing. The use of piezoelectric, 3-component force sensors facilitates easy and accurate measurement of the input force. This force relates directly, using Newton s Second Law, F=ma, to the quasi-static acceleration of the structure s center-of-gravity. Since design loads for aerospace equipment are often given in terms of the quasi-static acceleration, the use of force sensors represents an ideal measurement approach for this application. Highlights: Minimizes Over-testing Reduces Risk of Damage to Critical Structures Measures Summed Forces Measures Force Differences (Moments) Simplifies and Expedites the Test Process Convenient and Easy to Implement

27 ENVIRONMENTAL TEST 3-COMPONENT ICP & CHARGE OUTPUT QUARTZ FORCE RINGS TRIAXIAL ICP FORCE SENSOR Model 260A01 Sensitivity (z-axis): 2.5 mv/lb (0.56 mv/n) Sensitivity (x or y axis): 10 mv/lb (2.25 mv/n) Measurement Range (z-axis): ±1000 lb (±4.45 kn) Measurement Range (x or y axis): ±500 lb (±2.22 kn) Temperature Range: -65 to +250 F (-54 to +121 C) TRIAXIAL ICP FORCE SENSOR Model 260A02 Sensitivity (z-axis): 2.5 mv/lb (0.56 mv/n) Sensitivity (x or y axis): 5 mv/lb (1.12 mv/n) Measurement Range (z-axis): ±1000 lb (±4.45 kn) Measurement Range (x or y axis): ±1000 lb (±4.45 kn) Temperature Range: -65 to +250 F (-54 to +121 C) TRIAXIAL ICP FORCE SENSOR Model 260A03 Sensitivity (z-axis): 0.25 mv/lb (0.06 mv/n) Sensitivity (x or y axis): 1.25 mv/lb (0.28 mv/n) Measurement Range (z-axis): ±10000 lb (±44.48 kn) Measurement Range (x or y axis): ±4000 lb (±17.79 kn) Temperature Range: -65 to +250 F (-54 to +121 C) TRIAXIAL CHARGE OUTPUT FORCE SENSOR Model 260A11 Sensitivity (z-axis): 15 pc/lb (3.37 pc/n) Sensitivity (x or y axis): 32 pc/lb (7.19 pc/n) Measurement Range (z-axis): ±1000 lb (±4.45 kn) Measurement Range (x or y axis): ±500 lb (±2.22 kn) Temperature Range: -100 to +350 F (-73 to +177 C) TRIAXIAL CHARGE OUTPUT FORCE SENSOR Model 260A12 Sensitivity (z-axis): 15 pc/lb (3.37 pc/n) Sensitivity (x or y axis): 32 pc/lb (7.19 pc/n) Measurement Range (z-axis): ±1000 lb (±4.45 kn) Measurement Range (x or y axis): ±1000 lb (±4.45 kn) Temperature Range: -100 to +350 F (-73 to +177 C) TRIAXIAL CHARGE OUTPUT FORCE SENSOR Model 260A13 Sensitivity (z-axis): 15 pc/lb (3.37 pc/n) Sensitivity (x or y axis): 32 pc/lb (7.19 pc/n) Measurement Range (z-axis): ±10000 lb (±44.48 kn) Measurement Range (x or y axis): ±4000 lb (±17.7 kn) Temperature Range: -100 to +350 F (-73 to +177 C) 27

28 3-COMPONENT ICP & CHARGE OUTPUT QUARTZ FORCE LINKS TRIAXIAL ICP FORCE LINK Model 261A01 Sensitivity (z-axis): 2.5 mv/lb (0.56 mv/n) Sensitivity (x or y axis): 10 mv/lb (2.25 mv/n) Measurement Range (z-axis): ±1000 lb (±4.45 kn) Measurement Range (x or y axis): ±500 lb (±2.22 kn) Temperature Range: -65 to +250 F (-54 to +121 C) TRIAXIAL ICP FORCE LINK Model 261A02 Sensitivity (z-axis): 2.5 mv/lb (0.56 mv/n) Sensitivity (x or y axis): 5 mv/lb (1.12 mv/n) Measurement Range (z-axis): ±1000 lb (±4.45 kn) Measurement Range (x or y axis): ±1000 lb (±4.45 kn) Temperature Range: -65 to +250 F (-54 to +121 C) TRIAXIAL ICP FORCE LINK Model 261A03 Sensitivity (z-axis): 0.25 mv/lb (0.06 mv/n) Sensitivity (x or y axis): 1.25 mv/lb (0.28 mv/n) Measurement Range (z-axis): ±10000 lb (±44.48 kn) Measurement Range (x or y axis): ±4000 lb (±17.79 kn) Temperature Range: -65 to +250 F (-54 to +121 C) TRIAXIAL CHARGE OUTPUT FORCE LINK Model 261A11 Sensitivity (z-axis): 15 pc/lb (3.37 pc/n) Sensitivity (x or y axis): 32 pc/lb (7.19 pc/n) Measurement Range (z-axis): ±1000 lb (±4.45 kn) Measurement Range (x or y axis): ±500 lb (±2.22 kn) Temperature Range: -100 to +350 F (-73 to +177 C) TRIAXIAL CHARGE OUTPUT FORCE LINK Model 261A12 Sensitivity (z-axis): 15 pc/lb (3.37 pc/n) Sensitivity (x or y axis): 32 pc/lb (7.19 pc/n) Measurement Range (z-axis): ±1000 lb (±4.45 kn) Measurement Range (x or y axis): ±1000 lb (±4.45 kn) Temperature Range: -100 to +350 F (-73 to +177 C) TRIAXIAL CHARGE OUTPUT FORCE LINK Model 261A13 Sensitivity (z-axis): 15 pc/lb (3.37 pc/n) Sensitivity (x or y axis): 32 pc/lb (7.19 pc/n) Measurement Range (z-axis): ±10000 lb (±44.48 kn) Measurement Range (x or y axis): ±4000 lb (±17.7 kn) Temperature Range: -100 to +350 F (-73 to +177 C)

29 ENVIRONMENTAL TEST SIGNAL CONDITIONING SYSTEM COMPONENT SPECIFICATIONS SUMMING BLOCK FOR CHARGE MODE SENSORS Model 070A15 Input: 4-Channels of charge input Output: 1-Channel of summed charge output DUAL-MODE CHARGE AMPLIFIER Model 443B102 1-channel Voltage Gain (ICP sensor mode): x0.1 to x1000 Voltage Gain (charge mode): x0.1 to mv/pc CHARGE SUMMATION NODE MODULE Model 070M70 Input: 8-Channels of charge mode Output: 1-Channel of summed charge output COMPUTATIONAL SIGNAL CONDITIONER Model 070M69 Input: 4 to 8-Channels of ICP sensor or voltage signals Output: 1-Channel For summing or moment calculations SUMMING AMPLIFIER FOR ICP SENSORS Model 070M90 Input: 12-Channels of ICP signals Output: 1-Channel Gain: x0.1, x1, x10 COMBINED SYSTEM Example Only 29

30 Photo Courtesy of Siemens and Belgian Defense The Modal Shop, based in Cincinnati, Ohio, USA, offers a complete line of electrodynamic modal and vibration shakers ideal for applications ranging from experimental modal analysis and general vibration testing to accelerometer calibration. Shakers are also available through the TMS Rental Program in addition to accelerometers, force sensors, hammers, microphones and sound level meters. As a global leader in sound and vibration, The Modal Shop is PCB Group s focal point for a comprehensive product range of dynamic calibration systems. Visit for more information, or call ELECTRODYNAMIC EXCITER FAMILY The electrodynamic exciter family from The Modal Shop includes compact size shakers rated from 110 lbf (489 N) down to 2 lbf (9 N). Available designs include the revolutionary new SmartShaker with integrated power amplifier, a variety of mini, through-hole modal, inertial, and dual purpose platform shakers, and the new SmartAmp power amplifiers. These shakers are ideal for applications ranging from general vibration testing of small components and sub-assemblies to experimental modal analysis. All shakers are supplied with stingers, trunnion bases, cables and other accessories. Shaker system kits make product selection easy; configuring each shaker with an appropriate amplifier and cooling package (if required). Dual purpose platform shakers offer the best of both worlds, a through-hole armature for easy stinger setup on modal applications, as well as a table top for mounting the test articles during testing. A head expander and horizontal table are also available to accommodate larger test articles. VIBRATION SHAKER Model 2075E Max. Force pk: 75 lbf (334 N) Stroke pk-pk: 1 in (25.4 mm) Weight: 35 lb (16 kg) Max. Frequency: 6500 Hz VIBRATION SHAKER Model 2110E Max. Force pk: 110 lbf (489 N) Stroke pk-pk: 1 in (25.4 mm) Weight: 56 lb (25 kg) Max. Frequency: 6500 Hz MODAL SHAKER Model 2060E Max. Force pk*: 60 lbf (267 N) Stroke pk-pk: 1.4 in (35.56 mm) Weight: 37 lb (17 kg) Max. Frequency: 6000 Hz

31 ENVIRONMENTAL TEST SMARTSHAKER (INTEGRATED AMPLIFIER) Model K2004E01 Max. Force pk*: 4.5 lbf (20 N) Stroke pk-pk: 0.2 in (5.08 mm) Weight: 7 lb (3.10 kg) Max. Frequency: Hz MINI SHAKER Model 2004E Max. Force pk*: 4.5 lbf (20 N) Stroke pk-pk: 0.2 in (5.08 mm) Weight: 6 lb (2.72 kg) Max. Frequency: Hz MODAL SHAKER Model 2025E Max. Force pk*: 13 lbf (58 N) Stroke pk-pk: 0.75 in (19 mm) Weight: 13 lb (16 kg) Max. Frequency: 9000 Hz Model K2007E01 Max. Force pk*: 7 lbf (31 N) Stroke pk-pk: 0.5 in (12.7 mm) Weight: 7 lb (3.10 kg) Max. Frequency: 9000 Hz Model 2007E * Maximum force dependent on shaker, amplifier and cooling package Max. Force pk*: 7 lbf (31 N) Stroke pk-pk: 0.5 in (12.7 mm) Weight: 6 lb (2.72 kg) Max. Frequency: 9000 Hz INERTIAL SHAKER SYSTEM Model K2002E01 Max. Force pk*: 2 lbf (9 N) Max. Displacement: 0.35 inch pk-pk (8.9 mm) Weight: 0.56 lb (0.25 kg) Max. Frequency: 3000 Hz HORIZONTAL TABLE KITS Model K2075E-HT and K2110E-HT Horizontal Tables are specially designed to support loads not suitable for direct shaker attachment. Test objects may be larger or heavier than what can be directly mounted to a particular shaker or test specifications may require test objects be oriented in a specific direction relative to gravity. In any of these situations, the Horizontal Table offers an easy to use, versatile solution. The Horizontal Table has a 6 x 7.5 inch (15 x 19 cm) platform and can operate both horizontally and vertically. Horizontal Table Kits include either the 2075E or 2110E Shaker, horizontal table, shaker mounting base for horizontal or vertical testing, power amplifier, cooling package, and accessories. HEAD EXPANDER Model 2000X01 Head Expander, offers the ability to expand the mounting surface of the 2075E and 2110E vibration shakers. By providing a broader mounting surface, the Head Expander allows shaker users to test objects larger than those that can be attached directly to the shaker platform. Head Expanders offer an intermediate solution for testing larger objects. HORIZONTAL TABLE AND VIBRATION SHAKER Models K2075E-HT & K2110E-HT Max. Load Capacity: 40 lbs (18 kg) Max. Displacement: 1.0 inch pk-pk (25.4 mm) 2075E Max. Bare Table Acceleration, Sine (pk): 20 g 2110E Max. Bare Table Acceleration, Sine (pk) : 29 g Table Mounting Surface: 6L x 7.5W in (15L x 19W cm) Total Moving Element Weight: 3.8 lbs (1.72 kg) PCB MODEL 394C06 HANDHELD SHAKER The Model 394C06 Handheld Shaker from PCB Piezotronics is a small, self-contained, battery powered vibration exciter specifically designed to conveniently verify accelerometer and vibration system performance. It accepts sensors weighing up to 210 grams and delivers a controlled 1 g mechanical excitation. 31

32 Photo By: John F. Williams RAPIDLY FLUCUATING PRESSURE, FLOW, SCREW CAVITATION, & WAVE SLAP Piezoelectric pressure & force sensors are suited for dynamic pressure measurements including turbulence and cavitation. These measurements require a fast response or rise time, ruggedness, and high stiffness in order to obtain a high frequency response. HIGH RESOLUTION ICP PRESSURE PROBE Model S112A mv/psi, 50 psi Stainless steel for corrosion protection Acceleration compensated HIGH FREQUENCY CVLD PRESSURE SENSOR Model 113M µa/psi, 50 psi Emralon coated for electrical isolation Integral waterproof cable Acceleration compensated ICP QUARTZ FORCE RINGS Model 202M44 ±100 lbs. (0.4 kn) Measures dynamic excitation or reaction forces Integral waterproof cable

33 ENVIRONMENTAL TEST VIBRATION Shear mode accelerometers isolate the sensing crystals from the base and housing, lowering thermal transients and signal noise resulting from base bending effects. This is a very important feature when attaching them to relatively thin walled vessel hull models during wave slap applications. ICP UNDERWATER Model 352M mv/g, ±500 g 2nd order LP filter Frequency response: 1 Hz to 6000 Hz Integral waterproof cable MINIATURE RING-STYLE, CERAMIC SHEAR CVLD Model 355M87A 100 µa/g, ±50 g Frequency response: 7 Hz to 9000 Hz Integral waterproof cable Case isolated MINIATURE RING-STYLE, CERAMIC SHEAR ICP Model 355M mv/g, ±50 g range Frequency response: 7 Hz to 9000 Hz Integral waterproof cable Case isolated TEARDROP ICP WITH FLEXIBLE, INTEGRAL CABLE Model 352A mv/g, ±50 g range Frequency response: 1 Hz to 8000 Hz Hermetic housing RING-STYLE SEISMIC SHEAR CVLD Model 631M µa/g, ±2.5 g range Frequency response: 1 Hz to 4000 Hz Integral waterproof cable Case isolated PRECISION QUARTZ INDUSTRIAL ICP Model 624B mv/g, ±50 g range Frequency response: 0.8 Hz to Hz Integral waterproof cable Case isolated THE SWIVELER LOW COST INDUSTRIAL ICP Model 607A mv/g, ±50 g range Frequency response: 0.5 Hz to Hz Integral waterproof cable Patented 360º cable orientation Case isolated 33

34 UNDERWATER BLAST Piezoelectric pressure sensors measure shock waves and bubble energy associated with underwater explosion testing. Sensors structured with volumetrically sensitive, omnidirectional tourmaline crystal and ICP microelectronics provide a high frequency, low impedance output in underwater test environments. Waterproof cables of customer requested lengths are factory installed. TOURMALINE ICP UNDERWATER BLAST SENSOR Series 138AXX Volumetrically sensitive Ranges from 1000 to psi (6894 to 344,740 kpa) Rise time 1.5 µ sec Resonant frequency 1 MHz Water proof cable option

35 ENVIRONMENTAL TEST The Modal Shop, based in Cincinnati, Ohio, USA, offers a complete line of electrodynamic modal and vibration shakers ideal for applications ranging from experimental modal analysis and general vibration testing to accelerometer calibration. Shakers are also available through the TMS Rental Program in addition to accelerometers, force sensors, hammers, microphones and sound level meters. As a global leader in sound and vibration, The Modal Shop is PCB Group s focal point for a comprehensive product range of dynamic calibration systems. Visit for more information, or call CALIBRATION OF SENSORS FOR ENVIRONMENTAL TEST MODEL 9155 CALIBRATION WORKSTATION The Accelerometer Calibration Workstation Model 9155D is a turnkey solution that provides all the necessary components out of the box. Principal components include a Windows PC Controller, software, printer, and 24-bit data acquisition card. System options allow custom configuration of the modular system with a variety of shakers and shock towers, accelerometer signal conditioning, test software modules and mounting accessories. The system often includes the 9155D-830 or 9155D-831 air bearing shaker. With our air MODEL 9155D bearing shakers, customers benefit from two things: PCB s R&D investment in precision metrology and years of experience on PCB s accelerometer production line. The real world experience these shakers have in our factory results in a mature design that has been hardened for durability and optimized for usability. PRECISION CALIBRATION GRADE AIR-BEARING Model 9155D-830/831 Precision air-bearing shaker with usable frequency range of 5 Hz to 15/20 khz Ultra-low transverse motion per ISO :2003 recommendations Includes integrated amplifier with safety interlocks for air pressure and amplifier temperature LOW FREQUENCY LONG STROKE Model 9155D-771 Allows low frequency calibration data to 0.5 Hz Calibrate high sensitivity sensors to lower frequencies with industry leading usable stroke of 10 in (25 cm) Precision air-bearing long stroke shaker PORTABLE VIBRATION CALIBRATOR Model 9110D HIGH-G SHOCK CALIBRATION Model 9155D-525 Provides calibration and linearity check from 20 g-pk to 10,000 g-pk per ISO :2005. Pneumatically actuated excited provides controlled and consistent impacts Compatible with standard back-to-back shock reference accelerometer The 9110D Portable Vibration Calibrator is a NIST-traceable, ISO compliant calibration system in a portable package. Battery powered, rugged and lightweight, it can be transported to the test site to ensure the accuracy of each measurement channel from transducer to data acquisition before critical tests. The product offers a wide frequency and amplitude range, perfect for testing accelerometers and velocity transducers. Using the built in memory and Microsoft Excel, technicians can create frequency response and amplitude linearity calibration certificates. Modulated current sensor input tests transducers that produce AC current output Firmware options available for programming repetitive tests and providing pass/fail notification to the technician Simple plug and play DC power supplies available for testing 3-wire piezoresistive transducers 35

36 VISIT US AT MTS SYSTEMS CORPORATION 3425 Walden Avenue, Depew, NY USA Toll-Free in the USA: hour SensorLine SM : Fax: info@pcb.com PCB is a designer and manufacturer of microphones, vibration, pressure, force, torque, load, and strain sensors, as well as the pioneer of ICP technology used by design engineers and predictive maintenance professionals worldwide for test, measurement, monitoring, and control requirements in automotive, aerospace, industrial, R&D, military, educational, commercial, OEM applications, and more. With a worldwide customer support team, 24-hour SensorLine SM, and a global distribution network PCB IS COMMITTED TO TOTAL CUSTOMER SATISFACTION PCB Piezotronics, Inc. In the interest of constant product improvement, specifications are subject to change without notice. PCB, ICP, Swiveler, Modally Tuned, and IMI with associated logo are registered trademarks of PCB Piezotronics, Inc. in the United States. ICP is a registered trademark of PCB Piezotronics Europe GmbH in Germany and other countries. SensorLine SM is a servicemark of PCB Piezotronics. Inc. PCB Piezotronics, Inc. was acquired by MTS Systems Corporation in 2016 and merged with its sensors division MTS Sensors. AD-ENVIRONMENTAL-1018